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Rapid:
Individual Calculations December 2021 |
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| Fridman, Arvid Total change: 63.80 | |   |
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| Hasselbacken Chess Open 2021 snabb | Stockholm | SWE | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1553 | 2.00 | 4 | 0.72 | 20 | 14.40 | |
|  Ernst, Thomas | g | | 2288 | SWE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kjartansson, Matthias Bjorgvin | | | 1429 | ISL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Palmblad, Jan Peter | | | 2009 | SWE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Allard, Sebastian | | | 1524 | SWE | 1.00 | 1 | 0.46 | 20 | 9.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Gefle Elite Chess Open 2021 snabb | Gavle | SWE | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1553 | 2.00 | 4 | 1.73 | 20 | 34.60 | |
| | Vaarala, Eric | | | 2281 | SWE | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Wickstrom, Tommy | | | 1908 | SWE | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Evertsson, Rune | | | 1948 | SWE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Soppela, Toni | | | 1975 | SWE | 0.00 | 1 | -0.07 | 20 | -1.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Uppsala Mote 2021snabb | Uppsala | SWE | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1553 | 2.00 | 3 | 0.74 | 20 | 14.80 | |
| | Valcu, Lavinia | | | 1238 | SWE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tuomainen, Felix | f | | 2136 | SWE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Silfver, Anton | | | 1642 | SWE | 1.00 | 1 | 0.62 | 20 | 12.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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